There are 500 deer in a wildlife preserve. A sample of 50 deer are caught and tagged
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There are 500 deer in a wildlife preserve. A sample of 50 deer are caught and tagged and returned to the population. Suppose that 20 deer are caught.
(a) Find the mean and standard deviation of the number of tagged deer in the sample.
(b) Find the probability that the sample contains at least three tagged deer.
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